Over the course of the study (from screening (visit 1) to completion of the last test day (visit 5)), participants are not allowed to change body weight (±3 kg), diet or physical activity level (as judged by the sub-investigator). The participants will be weighed and asked about compliance with additional standardization before initiating each test day. Possible in-compliance with the standardization will be judged by the sub-investigator whether to result in rescheduling of the visit or to be recorded as a protocol deviation.